Player record

Zhang, Yubo

ID 82839FemaleInactive
Current rating2,063
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Wins

23

Indexed tournament wins

Losses

26

Indexed tournament losses

Matches

49

Decisive results

Win rate

46.9%

Across indexed matches

Peak rating

2,063

Highest rating in the available history.

Biggest upset

Luo, Michelle

US Open · Jul 4, 2012 · +20 rating

Open →

Biggest loss

Kaseb, Fovad

US Open · Jul 4, 2012 · -145 rating

Open →

Most frequent opponent

Deng, Anne

2 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

4 tournament appearances · synced Aug 8, 2026, 2:14 AM

DateTournamentRating inRating afterPoints changedRecord
Jul 4, 2012US OpenTournament · View matches2,0582,063+5+22 / -179W / 5L
Jul 4, 20112011 US OpenTournament · View matches2,0602,058-210W / 10L
Jul 3, 20102010 North American ChampionshipTournament · View matches2,0592,060+1+1 / 01W / 2L
Jul 3, 20102010 US OpenTournament · View matches · Initial rating 2,059Unrated2,059—3W / 9L